package com.cwl.pattern.解释器模式;

/**
 * @program: pattern
 * @description: 非终结符表达式
 * @author: ChenWenLong
 * @create: 2019-07-10 13:50
 **/
public class NonterminalExpression implements AbstractExpression {

    private AbstractExpression exp1;
    private AbstractExpression exp2;
    public Object interpret(String info) {
        //非对终结符表达式的处理
        return null;
    }
}
